Mercurial > mbsePi-apps / file comparison
comparison: brewpanel/README
brewpanel/README
- changeset 417
- 9943f49fdb98
- child 420
- 644a6106d712
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| 416:7e6d682fc950 | 417:9943f49fdb98 |
|---|---|
| 1 | |
| 2 Socket protocol. | |
| 3 | |
| 4 All commands are 16 bits unsigned integers. | |
| 5 | |
| 6 D15 D14 D13 D12 D11 D10 RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 | |
| 7 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 1 Screen clear, home | |
| 8 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 1 . DDRAM AD=0, return | |
| 9 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 0 1 I/D S Set moving direction of cursor | |
| 10 0 0 0 LC2 LC1 LC0 0 0 0 0 0 0 1 D C B Display Cursor Blink on/off | |
| 11 0 0 0 LC2 LC1 LC0 0 0 0 0 0 1 S/C R/L . . Remove cursor and display | |
| 12 0 0 0 LC2 LC1 LC0 0 0 0 0 1 DL N F . . Set DL display line font | |
| 13 0 0 0 LC2 LC1 LC0 0 0 0 1 Set CGRAM send/receive data | |
| 14 0 0 0 LC2 LC1 LC0 0 0 1 Set DDRAM sebd/receive data | |
| 15 0 0 0 LC2 LC1 LC0 0 1 BF Busy Flag | |
| 16 0 0 0 LC2 LC1 LC0 1 0 Write data to CGRAM or DDRAM | |
| 17 0 0 0 LC2 LC1 LC0 1 1 Read data from CGRAM or DDRAM | |
| 18 0 0 1 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 . LED on/off | |
| 19 0 1 0 LC2 LC1 LC0 0 0 0 0 0 0 0 0 0 . Buzzer on/off | |
| 20 | |
| 21 | |
| 22 LC2 LC1 LC0 are the device index, 0..7 | |
| 23 |
